<template>
  <div class="box">
    <div class="inside">
      <slot></slot>
    </div>
  </div>
</template>

<style lang="less" scoped>
  .box{
    box-shadow: 10px 10px 0 #000;
    background-color: #c7c7c7;
    padding: 20px;
    .inside{
      height: calc(100% - 12px);
      border: 5px solid #fff;
      padding: 10px;
    }
  }
</style>
